TM 5-3810-307-24-1-1
(3)
Using hand press, install pulley (109) onto shaft of compressor (21).
(4)
Install cover (108) and snap ring (107) on shaft of compressor (21).
NOTE
Ensure chamfered inner edge of snap ring faces outward.
(5)
Install shim(s) (106) and drive plate (105) on compressor (21). Press drive plate down as far as
possible by hand, install capscrew (104), and torque to 9 to 10 lbs-ft (12 to 14 Nm).
(6)
Measure for drive plate clearance of 0.01 to 0.02 in. (0.3 to 0.6 mm). Adjust thickness of shims
(106) to achieve clearance.
e.
Disassemble motor (43, Figure 2-1-8) as necessary to replace worn, damaged, or defective components:
(1)
Mount motor (43) in a vise with shaft end pointed down and match mark all sections.
(2)
Remove capscrews (112) and washers (113) securing sections together.
CAUTION
If necessary to pry sections apart, be careful not to mar or damage machined
surfaces.
(3)
Remove cover (114) from gear housing (115).
If necessary pry loose with two large flat tip
screwdrivers.
(4)
Using standard bearing puller, remove bearings (116) from cover (114).
(5)
Using standard seal removal tool, remove seal ring (117) from cover (114). Discard seal ring.
(6)
Remove gear housing (115) from gear (119), shaft (120), and cover (118).
(7)
Carefully remove gear (119) and shaft (120) from cover (118).
NOTE
Gear (119) and shaft (120) are a matched set and must be replaced as a set.
Mark gear (119) to ensure it is installed in the same direction as removed
during assembly.
(8)
Only if necessary, use drill bit of the same diameter as check valve (121) to drill out peened material
from hole for check valve (121), and unscrew check valve (121) from cover (118).
(9)
Remove gaskets (122), thrust plate (123), and pocket seals (124) from gear housing (115). Remove
pocket seal from thrust plate (123) and discard all pocket seals and gaskets.
(10) Being careful not to distort thrust plate (125) or damage machined surface of cover (118), pry thrust
plate (125) from cover (118).
(11) Remove pocket seals (126) from cover (118) and thrust plate (125). Discard all pocket seals.
(12) Using standard bearing puller, remove bearings (127) from cover (118).
2-1-57
